Workspaces retain information about which windows are open, their positions, and the size of the application window.
Workspaces retain changes made to the ribbon and to the Quick Access toolbar.
The workspaces can be shared with other users. You could, for example, create separate workspaces for occasional and power Autodesk Navisworks users, or setup your own corporate standard.
Autodesk Navisworks comes with several pre-configured workspaces:
- Safe Mode - selects the layout with the minimum features.
- Navisworks Standard - selects the layout with commonly-used windows auto-hidden as tabs.
- Navisworks Minimal - selects the layout giving the most space to the Scene View.
You can use these workspaces as-is or modify them in accordance to your requirements. When you first start Autodesk Navisworks, the Navisworks Minimal workspace is used. You can choose a different workspace at any time by clicking View tab 
Workspace panel Load Workspace 
, and then selecting the required workspace from the list.